A particle swarm optimized kernel-based clustering method for crop mapping from multi-temporal polarimetric L-band SAR observations

H Tamiminia, S Homayouni, H McNairn… - International journal of …, 2017 - Elsevier
Abstract Polarimetric Synthetic Aperture Radar (PolSAR) data, thanks to their specific
characteristics such as high resolution, weather and daylight independence, have become a …

Kernel-based multiobjective clustering algorithm with automatic attribute weighting

Z Zhou, S Zhu - Soft Computing, 2018 - Springer
Clustering algorithms with attribute weighting have gained much attention during the last
decade. However, they usually optimize a single-objective function that can be a limitation to …

A distributed framework for trimmed kernel k-means clustering

N Tsapanos, A Tefas, N Nikolaidis, I Pitas - Pattern recognition, 2015 - Elsevier
Data clustering is an unsupervised learning task that has found many applications in various
scientific fields. The goal is to find subgroups of closely related data samples (clusters) in a …

Kernel-based hard clustering methods with kernelization of the metric and automatic weighting of the variables

MRP Ferreira, FAT de Carvalho, EC Simões - Pattern Recognition, 2016 - Elsevier
This paper presents kernel-based hard clustering methods with kernelization of the metric
and automatic weighting of the variables. The proposed methodology is supported by the …

Fuzzy clustering algorithms with distance metric learning and entropy regularization

SIR Rodriguez, FAT de Carvalho - Applied Soft Computing, 2021 - Elsevier
Clustering has been used in various fields, such as image processing, data mining, pattern
recognition, and statistical analysis. Generally, clustering algorithms consider all variables …

Kernel correlation–dissimilarity for Multiple Kernel k-Means clustering

R Su, Y Guo, C Wu, Q Jin, T Zeng - Pattern Recognition, 2024 - Elsevier
The main objective of the Multiple Kernel k-Means (MKKM) algorithm is to extract non-linear
information and achieve optimal clustering by optimizing base kernel matrices. Current …

A kernel-based intuitionistic fuzzy C-means clustering using improved multi-objective immune algorithm

W Zang, Z Wang, D Jiang, X Liu - IEEE Access, 2019 - ieeexplore.ieee.org
Clustering algorithms have attracted a lot of attentions recently in real-world applications.
However, the traditional clustering algorithms still have plenty of defects which are not yet …

Efficient mapreduce kernel k-means for big data clustering

N Tsapanos, A Tefas, N Nikolaidis, I Pitas - Proceedings of the 9th …, 2016 - dl.acm.org
Data clustering is an unsupervised learning task that has found many applications in various
scientific fields. The goal is to find subgroups of closely related data samples (clusters) in a …

Gaussian kernel c-means hard clustering algorithms with automated computation of the width hyper-parameters

FAT de Carvalho, EC Simões, LVC Santana… - Pattern recognition, 2018 - Elsevier
Conventional Gaussian kernel c-means clustering algorithms are widely used in
applications. However, Gaussian kernel functions have an important parameter, the width …

Sparse kernel k-means clustering

B Park, C Park, S Hong, H Choi - Journal of Applied Statistics, 2024 - Taylor & Francis
Clustering is an essential technique that groups similar data points to uncover the
underlying structure and features of the data. Although traditional clustering methods such …